Cell biology MCQs Questions and Answers Part 1
Cell biology MCQs Questions and Answers Part 1

The study of the structure and functioning of cells is referred to as cell biology. It is concerned with life processes, physiological qualities, metabolic properties, chemical properties and cell-environment interaction. Cell biology mcqs with answers are provided here to assist students in analyzing their conceptual understanding. Today it will be the first part in the series. For your convenience, the answers are also supplied.

1. A microscope has the power 100X. An object has 100cm length in ocular scale. What is the original length of that object?





ANSWER= (C) 1cm
Explain: Ocular lens increases size by 100 for 100x microscope.

2. Which one is mobile?





ANSWER= (C) Extrinsic
Explain: Extrinsic proteins are mobile in membrane structure

3. Which of the following detexifies alcohol?





ANSWER= (A) Smooth Endoplasmic Reticulum

4. Which of the following form peptide bond?





ANSWER= (C) rRNA

5. Which of the following is called factory of carbohydrates?





ANSWER= (D) Chloroplast
Explain: Photosynthesis occurs in chloroplasts

6. Saliva come from?





ANSWER= (A) Golgi bodies
Explain: Golgi bodies perform secretions among cell organelles

7. Which one of the following has no RNA?





ANSWER= (D) None of these

8. Which part of Eukaryotic cell is Prokaryotic?





ANSWER= (B) Mitochondria

9. Factory of lipids?





ANSWER= (C) Smooth Endoplasmic reticulum

10. Which one has no Mg ions?





ANSWER= (D) Lysosome
Explain: Lysosome does not composed of Mg ions

11. Which one synthesis protein?





ANSWER= (D) All of them
Explain: All these organelles involve protien synthesis

12. Factory of RNA?





ANSWER= (A) Nucleolus

13. Factory of Conjugated molecules?





ANSWER= (A) Golgi bodies

14. A cell without a cell wall is called?





ANSWER= (C) Protoplast
Explain: Protoplast is Cytoplasm plus cell organelles

15. A bacterial cell wall is mainly composed of?





ANSWER= (B) Murein